Remove unused types & imports

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

test/unit-tests/components/views/elements/AppTile-test.tsx

@@ -7,7 +7,6 @@ Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
-import { jest } from "@jest/globals";
 import { Room, MatrixClient } from "matrix-js-sdk/src/matrix";
 import { ClientWidgetApi, IWidget, MatrixWidgetType } from "matrix-widget-api";
 import { Optional } from "matrix-events-sdk";